baber/WOPTO huggingface dataset:
Patent JP-2021180263-A (JP)
Title: Film thickness measuring device, polishing device, and film thickness measuring method
Inventor: SATORI HIROTOSHI
IPC: B24B37/013
Filed: 2020-05-14
Abstract: To provide a technique capable of suppressing shortage of the amount of reflected light from a wiring pattern even when the film thickness is thick.SOLUTION: A film thickness measuring device 30 applied to a polishing device 10 for polishing a film of a substrate 200 having a film 202 containing a plurality of wiring patterns includes a floodlight 43 that emits incident light L1 during polishing of the film by the polishing device, a light collector 44 that collects the incident light projected from the floodlight to make the light a predetermined spot size D, and then projects the light onto the film, and a receiver 45 that receives the reflected light L2 reflected from the film, and the predetermined spot size is smaller than the minimum width of each wiring pattern constituting the plurality of wiring patterns.SELECTED DRAWING: Figure 6
Patent JP-2021179242-A (JP)
Title: Crank shaft and marine engine
Inventor: YOSHIKAWA SHUICHI
IPC: F16C3/10
Filed: 2020-05-15
Abstract: To properly transmit torque and suppress damage of main bearing metal without enlarging an engine room.SOLUTION: A crank shaft 5 is constituted by connecting a crank journal 51 and a crank arm 53 by shrinkage fitting. The crank arm 53 has a circular opening portion 53a into which the crank journal 51 is inserted. When a direction connecting a center axis A2 of a crank pin 52 and a center axis A3 of the opening portion 53a is defined as a first direction, and a direction orthogonal to the first direction is defined as a second direction in observing the crank arm 53 along the center axis A3 of the opening portion 53a, and a difference between a dimension from the center axis A3 of the opening portion 53a to an outer surface 53b of the crank arm 53, and an inner radius R of the opening portion 53a is defined as a thickness of a circumference of the opening portion 53a, a thickness T2 in the second direction, of the thickness of the circumference of the opening portion 53a is larger than a thickness T1 of a region positioned at an opposite side of the crank pin 52 across the opening portion 53a in the first direction.SELECTED DRAWING: Figure 3
Patent JP-2021182812-A (JP)
Title: Axial gap motor
Inventor: TAKESHITA TAKAHARU
IPC: H02K1/27
Filed: 2020-05-19
Abstract: To provide an axial gap motor capable of reducing cogging torque efficiently.SOLUTION: An axial gap motor has a rotor which can rotate around a rotation axis, and a stator facing the rotor. The rotor has two magnets of a plurality of different magnetic poles alternately arranged in the peripheral direction, and the magnets have two lateral faces respectively facing the peripheral direction. The shape of two lateral faces is determined by an amplitude curve having at least a single node crossing a movement radial direction axis between an inner peripheral side end part and an outer peripheral side end part, in which the inner peripheral side end part and the outer peripheral side end part of the movement radial direction are on the movement radial direction axis.SELECTED DRAWING: Figure 3
Patent JP-2021182248-A (JP)
Title: Tactile sense presenting device and arthrodesis device
Inventor: MATSUNO FUMITOSHI
IPC: G06F3/01
Filed: 2020-05-19
Abstract: To appropriately present softness.SOLUTION: A tactile sense presenting device comprises a roughly plate-like porous member 61 having elasticity, and a bag-like part 62 which houses the porous member 61 and has an external surface as a presentation surface 620 of the tactile sense. Supply and recovery of a prescribed fluid to/from the bag-like part 62 make a degree of compression of the porous member 61 variable. This makes it possible to appropriately present softness. A preferable tactile sense presenting device further includes a rigidity variable part 67 with variable rigidity which is superposed on a side opposite to the presentation surface 620 with respect to the porous member 61. This allows for presentation of a wide range of hard and soft feeling.SELECTED DRAWING: Figure 13
Patent JP-2021184138-A (JP)
Title: Box selection device, box selection method, and box selection program
Inventor: OKABE DAISUKE
IPC: G06Q50/28
Filed: 2020-05-21
Abstract: To provide a box selection device, a box selection method, and a box selection program which can select a suitable box with high accuracy, when selecting a box for packaging an item.SOLUTION: A neural network arithmetic unit 12 has: an embedded layer 22 which acquires a feature amount about an item from input information; and an intermediate layer 30 which evaluates the feature amount acquired by the embedded layer 22. Thus, the neural network arithmetic unit 12 has the embedded layer 22, so that an evaluation value can be outputted based on the feature amount of the item. That is, the neural network arithmetic unit 12 can equivalently handle the items having high similarity as the same items, based on the feature amount of the items, substantially reduce types of the items, and output the evaluation value. Moreover, when using the embedded layer 22, the process for separately extracting additional information is unnecessary, and the similarity of each item can be extracted from a packaging record.SELECTED DRAWING: Figure 1
Patent JP-2021188918-A (JP)
Title: One rotation reset impossible/possible selection type angle detector and detection method of the same
Inventor: OGIWARA TOMOHIRO
IPC: G01D5/244
Filed: 2020-05-26
Abstract: To prevent magnetic pole deviation between a motor and an angle detector, and improve reliability of the angle detector.SOLUTION: A one rotation reset impossible/possible selection type angle detector and a detection method of the same are configured to input a serial signal (2) from an external device (6) to a ROM (3) and a gate circuit (4), to input a ROM output (3a) from the ROM (3) to the gate circuit (4), and to send a final signal (4a) composed of not performing (0)/performing (1) reset from the gate circuit (4) to a one rotation reset operation circuit (4A). The serial signal (2) includes a reset impossible/possible signal (6A) and a reset signal (6B), and the detector and the detection method enable impossible/possible selection of one rotation reset of an angle detector (1) from the external device (6).SELECTED DRAWING: Figure 1
Patent JP-2021187234-A (JP)
Title: Pneumatic radial tire for aircraft
Inventor: OGAWA TAKESHI
IPC: B60C15/04
Filed: 2020-05-27
Abstract: To provide a pneumatic radial tire for an aircraft whose pressure resistance is improved.SOLUTION: A pneumatic radial tire for an aircraft comprises: a pair of bead cores made of cable beads, respectively embedded in a pair of bead parts; a pair of bead fillers, respectively disposed on outer sides in a tire radial direction of the pair of bead cores; and a carcass made of two or more carcass plies, straddling in a toroidal shape between the pair of bead cores. In a cross section view in a tire width direction, each edge of a carcass ply in a region on an inner side of each bead filler in a tire width direction, and most adjacent to each bead filler among the two or more carcass plies, is located in a 45-90° region inward in the tire width direction with respect to an angle 0° extending outward in the tire radial direction from a center of each bead core.SELECTED DRAWING: Figure 2
Patent JP-2021185837-A (JP)
Title: Electric reel for fishing
Inventor: NONOGAKI MOTOHIRO
IPC: A01K89/015
Filed: 2020-05-29
Abstract: To provide an electric reel for fishing in which a position of an operation member and the motor output match each other with excellent accuracy and which has the excellent producibility.SOLUTION: An electric reel for fishing according to the present invention comprises: a spool which is rotatably supported between side plates of a reel body; a drive motor which is provided in the reel body and rotationally drives the spool; an operation member 50 which is rotatably supported in the front-rear direction on the reel body and adjusts the output of the drive motor; and a magnetic sensor 38B which can detect the rotation position of the operation member 50 by detecting the change in a rotation phase of a magnet 38A provided on an end of a support shaft 51 of the operation member 50. The reel body is attached with a case member 33 being a single component in which a support part 33a for supporting the support shaft 51 in a rotatable manner and which stores a magnetic sensor 38B for detecting the change in the rotation phase of the magnet 38A provided on the end of the support shaft 51 supported by the support part 33a.SELECTED DRAWING: Figure 2
Patent JP-2021188479-A (JP)
Title: Anchor pin
Inventor: WATAI SHINOBU
IPC: E02D5/80
Filed: 2020-06-04
Abstract: To provide an anchor pin which reduces costs with a simpler structure while having a function of following vertical motion of a fixed member.SOLUTION: An anchor pin 1 includes: a head part 2 that overhangs sideways and has an overhang end as a free end; a neck part 3 hung from a base end of the head part 2; a bent part 4 that is continuous to a lower end of the neck part 3, is bent into a V shape and has an upper side part 4a and a lower side part 4b; and a leg part 5 that is continuous to a lower end of the lower side part of the bent part 4 and extends on the same axial line of the neck part 3. The head part 2 is engaged with an upper part Pa of a fixed member P and the upper side part 4a of the bent part 4 is engaged with a lower part Pb of the fixed member P, which can follow vertical motion of the fixed member P and does not remain in the projecting state.SELECTED DRAWING: Figure 6
Patent JP-2021194063-A (JP)
Title: Washing machine
Inventor: ISONAGA HISASHI
IPC: D06F33/46
Filed: 2020-06-09
Abstract: To provide a washing machine capable of properly releasing a door lock and taking out clothes in consideration of residual water at the time of power failure.SOLUTION: A washing machine of the present invention includes: a door lock device 4 that switches the door to the locked or unlocked state; an auxiliary drainage channel with an auxiliary drain valve 5a that drains residual water from the drum; a control unit 7 that controls the door lock device 4 and the auxiliary drain valve 5a; a power storage unit 18 that stores power supplied from an external power supply 8; and an auxiliary power supply circuit 19 that supplies power from the power storage unit 18 to the control unit 7, the door lock device 4, and the auxiliary drain valve 5a in the event of a power failure. Accordingly, even at the time of power failure, the function of the control unit 7 and the operation of the door lock device 4 and the auxiliary drain valve 5a can be secured, the door can be opened and the clothes can be taken out in a state in which water is drained to some extent.SELECTED DRAWING: Figure 2
Patent JP-2021042755-A (JP)
Title: Floating body pendulum mechanism and vibrating water column type wave power generation device
Inventor: JIANG SHENGCHAO
IPC: F03B13/14
Filed: 2020-06-15
Abstract: To provide a floating body pendulum mechanism and a vibrating water column type wave power generation device.SOLUTION: A power generation device according to the present invention pushes a floating body pendulum 5 to swing reciprocally when waves rush onto a coast fixing board 3 and draw to reciprocally move a piston in a double-acting type hydraulic cylinder 6, and then continuously supplies pressure oil to a hydraulic motor power generator set. Simultaneously, air in an air chamber 1b is forced into an air passage 1a through up/down vibrations of a vibrating water column to drive a turbine power generator set. As low-frequency waves operate, a reciprocal flow such that air enters and exits from the air passage mainly by the vibrating water column places the turbine power generator in operation to generate electric power, and when the wave frequency is high, the hydraulic cylinder is pushed mainly by the floating body pendulum to supply pressure oil for electric power generation. The power generation device can be improved in utilization rate of wave force energy to function as seashore protection etc., as it can be used in combination with a shore protection and breakwater or used while arranged along a seashore.SELECTED DRAWING: Figure 1
Patent JP-2021197082-A (JP)
Title: Information processing apparatus, method for controlling information processing apparatus, and program
Inventor: MINATO YOSHIHIKO
IPC: G06T19/00
Filed: 2020-06-18
Abstract: To create a virtual camera path intended by a user in creation of a virtual camera path using key frames.SOLUTION: An information processing apparatus creates a virtual camera path indicating the locus of the positions of a virtual camera through interpolation using a plurality of key frames to be a reference of the virtual camera path, and comprises: setting means that sets the plurality of key frames based on virtual camera parameters including the designated position and posture of the virtual camera; and determination means that, based on virtual camera parameters of a first key frame of the plurality of key frames and virtual camera parameters of a second key frame adjacent to the first key frame, determines an interpolation method for the virtual camera path between the first key frame and the second key frame.SELECTED DRAWING: Figure 2
Patent JP-2020192331-A (JP)
Title: System and method for measuring displacements of vertebral column
Inventor: JEAN-CHARLES LE HUEC
IPC: G01B15/00
Filed: 2020-06-18
Abstract: To provide a method for measuring displacements of a vertebral column.SOLUTION: A method for measuring displacements of a vertebral column having a segment (2) comprises at least one vertebra having a body delimited by an upper vertebral end plate and a lower vertebral end plate, each vertebra in the segment (2) having an associated location marker (M2 to M4) attached to the vertebra and providing an orientation of the location marker (M2 to M4) to a location system (8). The method comprises the steps of: detecting initial orientations of the location markers (M2 to M4); determining, for each vertebra, an initial orientation of a vertebral plane parallel to at least one end plate of the vertebral; and detecting, for each vertebra, the current orientation of the vertebral plane of the vertebra from the current orientation of the associated location marker (M2 to M4) and a geometric transformation associated with the vertebra.SELECTED DRAWING: Figure 1
Patent JP-2022000611-A (JP)
Title: Particle sorter, particle sorting method and micro flow passage cartridge
Inventor: CAI KUNPENG
IPC: G01N37/00
Filed: 2020-06-19
Abstract: To shorten the time required for sorting target particles with sufficient purity.SOLUTION: A particle sorter 200 includes: a micro flow passage cartridge 100 in which a first flow passage 10 having a detection region 11 and a sorting region 12 and a second flow passage 20 for returning a target particle containing sample 81 to the further upstream than the detection region 11 of the first flow passage 10 are formed; an installation part 110 of the micro flow passage cartridge 100; a liquid feeding part 120; a detection part 130 for outputting a signal corresponding to a target particle 91 passing through the detection region 11; a sorting mechanism part 140 for performing a sorting operation of the target particle containing sample 81 in the sorting region 12 based on the signal from the detection part 130; and a control part 150 for controlling the liquid feeding part 120 so as to return the sorted target particle containing sample 81 to the further upstream than the detection region 11 of the first flow passage 10 via the second flow passage 20, and for controlling the sorting mechanism part 140 so as to perform the sorting operation with respect to the returned target particle containing sample 81.SELECTED DRAWING: Figure 1
Patent JP-2022003452-A (JP)
Title: Registration information acquisition device, registration information acquisition program, and registration information acquisition method
Inventor: FUKUI YASUYO
IPC: G06Q50/10
Filed: 2020-06-23
Abstract: To provide a technique for acquiring registration information that can be effectively used regardless of the number of registration information items to be acquired.SOLUTION: A registration information acquisition device 1 of the present disclosure includes a registration information acquisition unit 10 configured to acquire registration information from a registration information providing site. The registration information acquisition unit 10 sets a plurality of pieces of login information, sets an acquisition object list file in which a plurality of pieces of request item information is described, extracts predetermined description information from the acquired registration information, creates an acquisition result file by describing the predetermined description information, acquires registration information corresponding to the plurality of pieces of request item information described in the acquisition object list file by repeatedly executing login processing, registration information request processing, and logout processing, executes the login processing using other login information different from the previous login information after executing the logout processing, and executes the registration information request processing using unrequested request item information.SELECTED DRAWING: Figure 2
Patent JP-2020162620-A (JP)
Title: Cartridge, components and methods for generating inhalable medium
Inventor: DOMINIC TURNER
IPC: A24F40/42
Filed: 2020-06-25
Abstract: To provide a cartridge for use with an apparatus for generating an inhalable medium.SOLUTION: A cartridge 800 has a container 801 for holding a liquid 802 and a receptacle 803 for receiving a solid material 804. A shell 805 is provided around the outside of the liquid container 801. A channel 806 is defined between the liquid container 801 and the shell 805. Liquid exiting from the container 801 can flow, in the form of at least one of vapor and aerosol, through the channel 806 and through the receptacle 803, and through the solid material 804 received by the receptacle 803 in use.SELECTED DRAWING: Figure 8a
Patent JP-2022007270-A (JP)
Title: Flat rectangular tableware and system tableware storage body
Inventor: SUE KENJI
IPC: A47G23/00
Filed: 2020-06-26
Abstract: To provide tableware that enables target tableware to be easily taken out even if stored in multiple pieces, and the tableware that is novel and has high texture.SOLUTION: A flat rectangular tableware 1 comprises a tableware body 2 comprising a solid material of a flat rectangular shape, and at least one concave food placing part 3 provided in an upper surface of this tableware body 2. The flat rectangular tableware can be placed in a flat surface in a standing state with the side down. The tableware body 2 can be made of wood or pottery. Also, a lower surface of the tableware body 2 can be made flat. Further, information display means can be provided on the side of the tableware body 2.SELECTED DRAWING: Figure 1
Patent JP-2020184770-A (JP)
Title: Information processing device and control method of the same
Inventor: AIDA KEIGO
IPC: B41J29/38
Filed: 2020-06-29
Abstract: To provide an information processing device capable of supplying electric power to a supply destination for appropriately supporting each function of a USB device.SOLUTION: An MFP 101 determines whether a return request signal sent by a multifunction device 220 is a signal caused by Bluetooth communication or wireless LAN communication and determines a supplier of power based on the determination result.SELECTED DRAWING: Figure 7
Patent JP-2022011972-A (JP)
Title: Method and program of calculating approximate solution of scheduling problem
Inventor: ISHIZAKI FUMIO
IPC: G06N99/00
Filed: 2020-06-30
Abstract: To provide a method of calculating an approximate solution of a scheduling problem that at which of plural time slots each of plural operations should be executed.SOLUTION: A method of calculating an approximate solution of a scheduling problem includes a solution calculation step of finding an executable solution that meets restricting conditions imposed on plural operations and can finish the operations by a given termination time Tu, a repetition step of, when the executable solution is found at the solution calculation step, repeating the solution calculation step by updating the termination time Tu to Tu-1, a termination step of, when the executable solution is not found at the solution calculation step, terminating the repetition step, and an output step of outputting the executable solution. In the solution calculation step, operations to be executed at time slots defined by the termination time are determined according to a greedy method.SELECTED DRAWING: Figure 6
Patent JP-2022014310-A (JP)
Title: Radio communication system, radio communication device, radio communication method, and program
Inventor: ITO TOSHIO
IPC: H04W72/02
Filed: 2020-07-06
Abstract: To provide a radio communication system capable of reducing the number of notifications regarding reception channel change in channel hopping execution, compared to conventional systems.SOLUTION: An embodiment of the invention is a radio communication system providing at least a first radio communication device and a second radio communication device for performing radio communication by regularly switching reception channel. The first radio communication device detects a scheduled overlapping duration in which both radio communication devices use the same reception channel, based on reception channel scheduled usage durations for the first radio communication device and the second radio communication device, determines that planned usage duration for the reception channel of the first radio communication device is extended or shortened based on the detected scheduled overlapping duration, performs adjustment to extend or shorten the planned usage duration for the reception channel of the first radio communication according to the determination, and switches the reception channel at the time of the adjusted planned usage duration end.SELECTED DRAWING: Figure 1
Patent JP-2022016828-A (JP)
Title: Method of producing cement based hardened body
Inventor: NIIMI TATSUO
IPC: C04B14/36
Filed: 2020-07-13
Abstract: To provide a method of producing a cement based hardened body in which an added amount of an efflorescence inhibitor for inhibiting efflorescence is decreased, for solving the problem in which the production cost of the cement based hardened body is increased due to an increasing amount of the efflorescence inhibitor for inhibiting the efflorescence caused by the carbonization of a free lime component eluting to the surface of the cement based hardened body.SOLUTION: In a cement based hardened body prepared by blending and hardening aggregate, a cement-based binder, water and an efflorescence inhibitor, 5 to 14 pts.mass of activated carbon is used relative to 100 pts.mass of the cement-based binder.SELECTED DRAWING: None